From: Eric Anholt <eric@anholt.net>
Date: Mon, 6 Oct 2008 22:14:12 +0000 (-0700)
Subject: drm: Increment dev_priv->irq_received so i915_gem_interrupts count works.
X-Git-Tag: v2.6.28-rc1~255^2~10
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=630681d9a5314e6cf53d144f7f58b7c19862a7d3;p=linux-2.6-omap-h63xx.git

drm: Increment dev_priv->irq_received so i915_gem_interrupts count works.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index ef03a59c1df..baae511c785 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -372,6 +372,8 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 	u32 pipea_stats, pipeb_stats;
 	int vblank = 0;
 
+	atomic_inc(&dev_priv->irq_received);
+
 	if (dev->pdev->msi_enabled)
 		I915_WRITE(IMR, ~0);
 	iir = I915_READ(IIR);